13044022431423 has 4 divisors (see below), whose sum is σ = 17392029908568. Its totient is φ = 8696014954280.

The previous prime is 13044022431421. The next prime is 13044022431509. The reversal of 13044022431423 is 32413422044031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13044022431423 - 2¹ = 13044022431421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044022431421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174003738568 + ... + 2174003738573.

It is an arithmetic number, because the mean of its divisors is an integer number (4348007477142).

Almost surely, 2^{13044022431423} is an apocalyptic number.

13044022431423 is a deficient number, since it is larger than the sum of its proper divisors (4348007477145).

13044022431423 is an equidigital number, since it uses as much as digits as its factorization.

13044022431423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348007477144.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 13044022431423 its reverse (32413422044031), we get a palindrome (45457444475454).

The spelling of 13044022431423 in words is "thirteen trillion, forty-four billion, twenty-two million, four hundred thirty-one thousand, four hundred twenty-three".